All Articles
Legislative and Regulatory Update
October 2010 by Scott Harn
• TMDLs in northern California• Don't mess with Texas
• EPA and bonding
• Resources Coalition has input on proposed Washington State fees
Additional articles that might interest you...
The Bawl Mill
February 2007
• New Congress is off to a good start
• It’s all about connections...
• The numbers speak for themselves...
• New Congress is off to a good start
• It’s all about connections...
• The numbers speak for themselves...
The Furnace Atmosphere During the Fire Assay
January 2001
It has been claimed that the introduction of excess air to the assay furnace during sample fusion can materially increase the gold yield. Testimony by expert witnesses for the defense in recent federal hearings dealing with the dependability of the gold fire assay includes data purported to show this.
It has been claimed that the introduction of excess air to the assay furnace during sample fusion can materially increase the gold yield. Testimony by expert witnesses for the defense in recent federal hearings dealing with the dependability of the gold fire assay includes data purported to show this.
Silver’s Shine is Back
June 2007
As a precious metal, silver doesn’t have the allure of gold. As an investment, it’s not as hip as Google. But dowdy old silver is suddenly chic. Silver prices are at their highest in more than 25 years, and mining companies are riding an economic boom.
As a precious metal, silver doesn’t have the allure of gold. As an investment, it’s not as hip as Google. But dowdy old silver is suddenly chic. Silver prices are at their highest in more than 25 years, and mining companies are riding an economic boom.
Ask The Experts—Inconsistent fire assays
November 2011
Q: ...He consistently comes up with values much higher on the same ore samples.
Q: ...He consistently comes up with values much higher on the same ore samples.
Adventure at the 420 Level
March 2000
Beneath the rolling fairways and manicured greens of a sedate golf course community in Cabarrus County, North Carolina, lie the 600-foot deep, water filled, caved workings of the once famous Phoenix Gold Mine.
Beneath the rolling fairways and manicured greens of a sedate golf course community in Cabarrus County, North Carolina, lie the 600-foot deep, water filled, caved workings of the once famous Phoenix Gold Mine.
Recent Prospecting in Plumas County
November 2010
Plumas has been historically rich in gold because of its favorable geology. The Melones Fault trends north-south through the county and many rich gold-bearing districts lie along its course.
Plumas has been historically rich in gold because of its favorable geology. The Melones Fault trends north-south through the county and many rich gold-bearing districts lie along its course.
Gold Depositiion and Gradients of Placer Streams—Part II
July 2012
The steeper the gradient is, the more potential erosive power to move gold and other bedload sediments, and the more power to remove obstacles to flow.
The steeper the gradient is, the more potential erosive power to move gold and other bedload sediments, and the more power to remove obstacles to flow.
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The Bawl Mill
• Nevada Claim Holders Form Coalition
• How to Handle Claim Jumping
• The Bingham Canyon Copper Mine
• Prospecting My Way Across Australia Pt I
• Recreational Mining in the Cache Creek Mining District, Alaska
• California and US Gold Panning Championships
• Drywashing and Detecting for Gold
• Melman on Gold & Silver
Free:
The Jenkins Mine Project Pt III -- Site Selection
• Update: Public Lands for the People
